From: Tejun Heo <tj@kernel.org>
Date: Thu, 12 Jul 2012 21:46:37 +0000 (-0700)
Subject: workqueue: don't use WQ_HIGHPRI for unbound workqueues
X-Git-Tag: v3.6-rc1~106^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=974271c485a4d8bb801decc616748f90aafb07ec;p=pandora-kernel.git

workqueue: don't use WQ_HIGHPRI for unbound workqueues

Unbound wqs aren't concurrency-managed and try to execute work items
as soon as possible.  This is currently achieved by implicitly setting
%WQ_HIGHPRI on all unbound workqueues; however, WQ_HIGHPRI
implementation is about to be restructured and this usage won't be
valid anymore.

Add an explicit chain-wakeup path for unbound workqueues in
process_one_work() instead of piggy backing on %WQ_HIGHPRI.

Signed-off-by: Tejun Heo <tj@kernel.org>
---

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